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Processing times / N-400 /

USCIS · FORM N-400 · FIELD OFFICE AGA

N-400 at Agana GU

Application for Naturalization.

13–18.5 monthspublished processing time
69 of 90offices, ordered from shortest published time
April 12, 2025receipt date for a case inquiry
How USCIS describes these numbers: “We generally process cases in the order we receive them. This processing time is based on how long it took us to complete 80% of adjudicated cases over the past six months. Each case is unique, and some cases may take longer than others. Processing times should be used as a reference point, not an absolute measure of how long your case will take to be completed.”

Source: USCIS, Check Case Processing Times (N-400, Application for Naturalization, Agana GU), published September 17, 2026; data from March 2026 to August 2026. Recorded weekly by greencardline since October 17, 2026. What these numbers mean.

USCIS quarterly counts for this office

QuarterReceivedApprovedDeniedPending at end of quarter
FY2024 Q119732332351
FY2024 Q322834929359
FY2024 Q428332034438
FY2025 Q131826711525
FY2025 Q233835212522
FY2025 Q337237513516
FY2025 Q437031515564
FY2026 Q222674withheld703
FY2026 Q318212withheld901

Source: USCIS performance data for Form N-400 by field office (each quarter links to its file on uscis.gov). Totals across all categories of N-400 at this office. "Withheld" means USCIS suppressed a small number.

All 90 offices for N-400